Fatal error: Uncaught Error: Interface "CnpjApi\Contracts\ExternalCnpjServiceInterface" not found in C:\xampp\htdocs\GAPCNPJ\src\Services\CnpjWsExternalCnpjService.php:31 Stack trace: #0 {main} thrown in C:\xampp\htdocs\GAPCNPJ\src\Services\CnpjWsExternalCnpjService.php on line 31